90
Participants
Start Date
January 1, 2018
Primary Completion Date
November 20, 2018
Study Completion Date
December 1, 2018
Sildenafil Citrate
Respatio(R) 25mg tablets four times daily for 24 days preconceptionally starting first day of previous period
Folic Acid
Folic acid(R) 0.5mg tablets once daily for 3 months preconceptionally
Placebo Oral Tablet
Placebo tablet apparently identical to Respatio(R) 25mg tablets, taken four times daily for 24 days preconceptionally starting first day of previous period
Ain SHams Maternity Hospital, Cairo
Ain Shams University
OTHER